ES457888A1 - Perfeccionamientos en pisones de obra neumaticos. - Google Patents

Perfeccionamientos en pisones de obra neumaticos.

Info

Publication number
ES457888A1
ES457888A1 ES457888A ES457888A ES457888A1 ES 457888 A1 ES457888 A1 ES 457888A1 ES 457888 A ES457888 A ES 457888A ES 457888 A ES457888 A ES 457888A ES 457888 A1 ES457888 A1 ES 457888A1
Authority
ES
Spain
Prior art keywords
piston
pneumatically controlled
atmosphere
cylinder
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES457888A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BERNARD HELLIOT RENE
Original Assignee
BERNARD HELLIOT RENE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BERNARD HELLIOT RENE filed Critical BERNARD HELLIOT RENE
Publication of ES457888A1 publication Critical patent/ES457888A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/068—Vibrating apparatus operating with systems involving reciprocating masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Machines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Perfeccionamientos en pisones de obra neumáticos, constituidos principalmente, aunque no exclusivamente, por un aparato para compactar el suelo, caracterizados por comprender, en el interior de un cilindro 2 de eje D sensiblemente vertical, el cual cilindro presenta al menos un orificio de alimentación 7 con aire comprimido situado a la mitad de la altura, y que es solidario de un patín 9 o de otra herramienta rígidamente unida a su parte inferior, un pistón 1 de estructura simétrica, que posee un primer canal interno 4a que desemboca, por una parte, sobre la superficie lateral del pistón 1.
ES457888A 1976-05-07 1977-04-16 Perfeccionamientos en pisones de obra neumaticos. Expired ES457888A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7614351A FR2350427A1 (fr) 1976-05-07 1976-05-07 Pilonneuse de chantier

Publications (1)

Publication Number Publication Date
ES457888A1 true ES457888A1 (es) 1978-11-01

Family

ID=9173049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457888A Expired ES457888A1 (es) 1976-05-07 1977-04-16 Perfeccionamientos en pisones de obra neumaticos.

Country Status (8)

Country Link
US (1) US4156576A (es)
BE (1) BE854110A (es)
CH (1) CH606624A5 (es)
DE (2) DE7714015U1 (es)
ES (1) ES457888A1 (es)
FR (1) FR2350427A1 (es)
GB (1) GB1534813A (es)
IT (1) IT1077911B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116467B (en) * 1982-03-15 1985-09-18 Inst Gornogo Dela Sibirskogo O Pneumatic percussive tool
US5213442A (en) * 1990-08-15 1993-05-25 Aw-2R, Inc. Controlled density paving and apparatus therefor
GB2261840B (en) * 1992-02-21 1995-03-22 Errut Prod Ltd A base plate for a plate compactor
US5340233A (en) * 1992-10-07 1994-08-23 M-B-W Inc. Pneumatically operated rammer
US6409426B1 (en) 2000-02-22 2002-06-25 Maclellan Kevin Vibratory tamping tool
US6749365B2 (en) * 2002-03-18 2004-06-15 M-B-W Inc. Vibration isolation for a percussion rammer
PT1781961E (pt) 2004-06-09 2013-06-24 Kinamed Inc Cerra-cabos cirúrgico resistente a tensões elevadas
SE531448C2 (sv) * 2006-03-09 2009-04-07 Dynapac Compaction Equipment Ab Avvibrerat handtag
DE102006045348B4 (de) * 2006-09-22 2016-06-09 Ammann Verdichtung Gmbh Bodenverdichtungsgerät
US7690123B2 (en) * 2007-08-22 2010-04-06 Solmetric Corporation Skyline imaging system for solar access determination
DE102009017209B4 (de) * 2009-04-09 2011-05-05 Bomag Gmbh Bodenverdichtungsmaschine mit Verbrennungsmotor und verbesserter Luftzuführung
US8414221B2 (en) * 2009-12-04 2013-04-09 Hubbell Incorporated Tamper device
US20110164924A1 (en) * 2010-01-06 2011-07-07 Richard Bingham Tamper apparatus, and tamper conversion apparatus and methods
US9765534B1 (en) * 2016-11-14 2017-09-19 Albert DiLuzio Concrete work tool, method of making, and applications
US11859532B2 (en) * 2020-11-21 2024-01-02 Alexandra Leonidovna Zhmudyak Vibratory plate and its engine
CN112554002B (zh) * 2020-12-01 2022-09-20 中铁十四局集团青岛工程建设有限公司 一种建筑施工用打夯机
CN117288520B (zh) * 2023-09-27 2024-03-26 三河市华勘环境工程有限公司 一种土壤污染监测装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1147660A (en) * 1913-09-23 1915-07-20 George W Vaughan Ballast-tamper for railway-ties.
US2004083A (en) * 1930-09-15 1935-06-04 Cleveland Pneumatic Tool Co Tool attachment
US2951427A (en) * 1956-08-31 1960-09-06 Internat Vibration Company Road working machine
US2861548A (en) * 1957-02-20 1958-11-25 Burgess Vibrator
US3028841A (en) * 1958-06-18 1962-04-10 Leavell Charles Vibration elimination
US3232188A (en) * 1961-09-18 1966-02-01 Dyna Quip Inc Tamping machine
DE1216808B (de) * 1964-10-28 1966-05-12 Wacker Hermann Anordnung zur Daempfung der UEbertragung von Schlaegen, Stoessen oder Schwingungen bei der Bedienung eines Schlaege, Stoesse oder Schwingungen erzeugenden motorisch betriebenen Arbeitsgeraetes, z. B. Hammer oder Stampfer
US3601009A (en) * 1969-06-20 1971-08-24 Burgess & Associates Inc Pneumatically driven small diameter piston structure
US3635133A (en) * 1969-10-29 1972-01-18 Racine Federated Ind Corp Mounting for compactors
US3736843A (en) * 1971-05-20 1973-06-05 Applied Power Ind Inc Vibrator apparatus
US3857448A (en) * 1971-11-15 1974-12-31 Proline Ind Pty Ltd Hydraulically operated tamper

Also Published As

Publication number Publication date
CH606624A5 (es) 1978-11-15
BE854110A (fr) 1977-08-16
US4156576A (en) 1979-05-29
GB1534813A (en) 1978-12-06
DE7714015U1 (de) 1980-07-03
FR2350427A1 (fr) 1977-12-02
IT1077911B (it) 1985-05-04
DE2719844A1 (de) 1977-11-24
FR2350427B1 (es) 1979-04-06

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